cheap fetal doppler price baby sound 2 modes display monitor

Product Description
Instructions
Pocket Fetal Doppler is a hand-held obstetrical unit, which can be used in hospital, clinic and home for daily self-check by pregnant woman.The device uses color LCD of high resolution to display the fetal heartbeat waveform, and figure out the FHR to help the doctor diagnose in time.It contains components of ultrasonic signal transmitter and receiver, analog signals processing unit, FHR calculating unit, LCD display control unit etc.It also has audio output, and can be connected with earphone or recorder with audio input.Features:
Beautiful shape, portable, easy operation
The probe has bending structure which is easy to operate and can increase the ease of the pregnant women, embodies the humane care design
Fetal heart rate values, bar graph and heartbeat waveform color screen display
Alarming in red when the fetal heart rate range is out of the normal range
Battery status indicator
The probe can be changeable
Probe inspection
Built-in speaker
Output for headphone
Auto shut off
Two pieces of standard 1.5V alkaline battery available which can work no less than 8 hours
Specification:
-Working frequency： 2.0 MHz ± 10%
-Ultrasonic output power:： Iob≤10 mW/cm2
-Overall Sensitivity: ≥ 90 dB (Integrated sensitivity 200mm away from the the surface of the probe)
-While measuring integrated sensitivity, using the Doppler frequency (300 ± 50) Hz
-Reflecting target speed: 10cm / s ~ 40cm / s
-FHR measuring range : No narrower than 50bpm-240bpm (± 2bpm). (Beat Per Minute)
-FHR Accuracy: ± 2 BPM
-Spatial-peak temp-peak acoustic pressure:≤ 0.1 MPa.
-Negative Peak Sound Pressure:(p_)<1Mpa
-Output Beam Intensity:(Iob)<20mW/cm2

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Our Company
Shenzhen Huge Creation Technology Co., LtdLocated in beautiful and modern city, Shenzhen, China, our company established in 2008. We are a professonal manufacturer of high quality home medical equipment and oral care products from 2010. We also have a develop team over 15 people specialized in committing to developing more new products. Under a strong research and developments of quality control system, Our high quality product and good service conquer the market of consumers and dealers from North America,South America,Eastern Europe, Western Europe, Africa,Eastern Asia, and Mid East. Our products cover: Fingertip pulse oximeter, Portable fetal doppler, Portable mini nebulizer, mesh nebulizer, thermometer, blood pressure monitor, Blood glucose meter , Ultrasound scanner, Sonic toothbrush, rotatory electric toothbrush, soft toothpick, kid’s toothbrush, ect. Most of our company are with our own design and technology patent. OEM survice& ODM service are our main business. Factory address: The 2nd Floor, Bulding 6, Donglongxing Industry Park, 46# Huaning Road, Longhua district,Shenzhen city, China. Post code: 518109
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